Climatological Report (Monthly)
Issued by NWS Missoula, MT

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CXUS55 KMSO 040533
CLMBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT
1128 PM MDT SAT AUG 3 2019

...................................

...THE BUTTE MT CLIMATE SUMMARY FOR THE MONTH OF JULY 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             100   07/22/1931
 LOW               28   07/07/1971
HIGHEST            91   07/23        MM      MM       93
LOWEST             36   07/20        MM      MM       32
AVG. MAXIMUM     80.2              80.7    -0.5     84.1
AVG. MINIMUM     47.3              45.7     1.6     46.0
MEAN             63.7              63.2     0.5     65.1
DAYS MAX >= 90      1               3.4    -2.4        6
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.2    -0.2        1
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.38   1937
 MINIMUM         0.04   1953
TOTALS           1.54              1.35    0.19     0.14
DAILY AVG.       0.05              0.04    0.01     0.00
DAYS >= .01        15               9.0     6.0        1
DAYS >= .10         5               4.4     0.6        1
DAYS >= .50         0               0.4    -0.4        0
DAYS >= 1.00        0               0.2    -0.2        0
GREATEST
 24 HR. TOTAL    0.44   07/08 TO 07/08              0.14

DEGREE_DAYS
HEATING TOTAL      77               100     -23
 SINCE 7/1         77               100     -23
COOLING TOTAL      48                44       4
 SINCE 1/1         48                51      -3
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.3
HIGHEST WIND SPEED/DIRECTION    33/180    DATE  07/29
HIGHEST GUST SPEED/DIRECTION    42/190    DATE  07/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     50

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             16     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       5
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       3     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$



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